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Big Block Chevy Billet Small Diameter Crank Pulley - Machined from solid billets of the highest-grade aircraft aluminum for maximum durability and feature deep, precision-machined groove to ensure belt retention, even during extreme changes in engine rpm. These pulleys have a black anodized hard-coat for extended life and corrosion resistance . Diameter 5.250".
Billet 454/502 Mercury Serpentine Pulley Kit
This kit comes with:
All pulleys are CNC machined and are tumble polished (semi-polished, satin finish).
NOTE: This kit will not retrofit V-Belt Pulley Systems to Serpentine. It is to replace existing Serpentine setups only!
Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 4
This kit includes:
At Hardin Marine we manufacture the finest high speed deep groove engine pulleys available. Each pulley is manufactured from 6061-T6 billet aluminum using Tru-Trac technology. Tru-Trac allows the V-belt to ride deep in the belt groove for maximum belt contact. Both the power steering and sea pump pulley use mandrel mounting features that protect the pulley from undue shaft heat. The most common cause for failure in lesser quality pulleys is caused from heat transferring to the pulley releasing from the shaft causing undue damage and safety hazards. All Hardin Marine shaft mount style pulleys use mandrels assuring you the best money can buy.
Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 5 & 6
Double Groove V-Belt Alternator Pulley for use on alternators with round pulley shaft. 2-5/8" OD.
Hub, Xover P/S Pump-Pulley
Power steering pump mandrel. Fits late model power steering pumps with
plastic reservoir, and krc style pumps, both with a 5/8 shaft.
Ribbed Idler Pulley
S/C BBC 3 Groove Crank Pulley
Smooth Idler Pulley
3-Groove Billet Crankshaft Pulley For Big Block Chevy
Machined from 6061-T6 billet aluminum. Set up for a Mercury replacement with deeper v-groove. Comes highly polished. 2" Center hole.
Outside Diameter of 5.5".
6-Rib Serpentine Crankshaft Pulley for Big Block Chevy (Mercury HP500
Engine Spacing), Polished
These are billet crankshaft pulleys that are CNC precision machined from 6061
T-6 billet aluminum. 1-3/4" thick
2-Groove Billet Crankshaft Pulley For Big Block Chevy
Single Groove Billet Crankshaft Pulley For Ford 460
2-Groove Billet Crankshaft Pulley For Oldsmobile
Single Groove Billet Crankshaft Pulley For Big Block Chevy
Big Block Chevy Generation 4 Sea Pump Pulley
All Hardin Marine sea pump pulleys for Gen 4 & 5 V-groove belts use a mandrel on the pump, then the pulley bolts to the mandrel. Some manufacturers sell you a press-on pulley, these usually work themselves off. This needs a mandrel to mount.
Pulley diameter of 6.5".
Big Block Chevy Generation 5 Sea Pump Pulley (Needs Mandrel To Mount)
All Hardin Marine sea pump pulleys for Gen 4 & 5 V-groove belts use a mandrel on the pump, then the pulley bolts to the mandrel. Some manufacturers sell you a press-on pulley, these usually work themselves off.
Pulley has the diameter of 5.5".